Finding the Fourth Proportional to 3,233,050,353.30, 4,849,575,529.95 and 2,905,895,273.70
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Solution
The fourth proportional to 3,233,050,353.30, 4,849,575,529.95 and 2,905,895,273.70 is: 4,358,842,910.55
Step by Step Solution
- Step 1: Write the proportion equation
3,233,050,353.30 : 4,849,575,529.95 = 2,905,895,273.70 : x - Step 2: Convert to fraction form
3,233,050,353.30/4,849,575,529.95 = 2,905,895,273.70/x - Step 3: Cross multiply
3,233,050,353.30x = 4,849,575,529.95 × 2,905,895,273.70 - Step 4: Simplify right side
3,233,050,353.30x = 14,092,358,611,932,876,800 - Step 5: Solve for x
x = 14,092,358,611,932,876,800/3,233,050,353.30 - Step 6: Final answer
x = 4,358,842,910.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.